package com.jadows.tdog.service;


import com.jadows.tdog.domain.ChatRoom;

import java.util.Set;

/**
 * @author taojiacheng
 */
public interface ChatRoomService {

    ChatRoom createRoom(Set<String> targetUserIds);

    /**
     * 获取群成员
     */
    Set<String> getRoomMembers(Long roomId);

    Set<ChatRoom> listRooms();


}
